Model Number: 8 1/2 AM575(IADC:M323) Brand Name: TRANSTONE Key Specifications/Special Features: Series are applicable for most drilling operations, including rotary or down hole motor drillingUtilize self chipping PDC, fit for soft to mediumformationSpecial blade design, ensuring working force equilibrium to provide stabilitySound layout of cutter elements with different character, improving drill ability

Optimized well bottom flow design, improving rock debris discharge and preventing balling